2505 S 320th St, Federal Way, WA 98003
Office · Federal Way · Seattle-Bellevue metro, WA
Imagery suggests: mid-rise office, appears multi-tenant. AI estimate from public imagery. In recent public imagery (2026-06), the building appears well maintained. AI estimate from public imagery; may be outdated.
One of 171 reachable office buildings in Federal Way. Larger than 92% of office buildings in Federal Way (median 9,872 SF), derived from assessor records.
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Claim or manage this building- Building size
- 78,723 SF, King County Assessor
- Lot size
- 123,069 SF, King County Assessor
- Year built
- 1987, King County Assessor
- Stories
- 6, King County Assessor
- Predominant use
- Office Bldg, King County Assessor
- Assessed value
- $10,975,900, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $139.42/SF, derived from assessor records
- Lot coverage
- 64%, derived from assessor records
- Vintage
- 1980s vintage
- Zoning
- CC, King County
- County use code
- Office Building
- Construction (observed)
- steel glass, AI estimate from public imagery
- Parking (observed)
- surface lot, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 32125 32nd Ave S, Federal Way · 0.3 mi · 102,030 SF · built 2001 · assessed $91.96/SF
- 32001 32nd Ave S, Federal Way · 0.3 mi · 110,511 SF · built 2001 · assessed $76.60/SF
- 31620 23rd Ave S, Federal Way · 0.3 mi · 40,053 SF · built 1984 · assessed $144.02/SF
- 32275 32nd Ave S, Federal Way · 0.3 mi · 225,210 SF · built 1999 · assessed $82.86/SF
- 32014 32nd Ave S, Federal Way · 0.4 mi · 10,488 SF · built 2007 · assessed $215.33/SF
- 32008 32nd Ave S, Federal Way · 0.4 mi · 12,864 SF · built 2007 · assessed $215.33/SF
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